Health Headlines: Monday Jan 25th 2010

HEADLINES More sex could mean less heart risk http://is.gd/6WgKb Smokers with cancer could quit and double survival chances http://short.to/14krw Mother's Gum Disease linked to infant's death http://short.to/14k3h Drug that helps MS patients walk faster approved in US http://bit.ly/8B5nDU GOOD ADVICE Video: 5 steps to achieving happiness http://short.to/14k36 Cutting salt intake would boost nation's health http://short.to/14krs INTERESTING Dog flu risk highest where dogs mingle http://is.gd/6WhvN Yoga Day USA http://bit.ly/85jhg7 Why are American teens getting so fat? http://bit.ly/5nOabV The man who could beat AIDS http://short.to/14k38